/*
 * Copyright (c) 2021-2021, talkweb 拓维信息 www.talkweb.com.cn.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.talkweb.iot.mqtt.broker.service;

import net.dreamlu.iot.mqtt.core.server.model.Message;

/**
 * mqtt 集群服务，抽象跟 mqtt 对接，方便上层桥接
 *
 * @author L.cm
 */
public interface IMqttClusterService {

    /**
     * 集群内消息通信
     *
     * @param message Message
     */
    void exchange(Message message);

    /**
     * 上行消息
     *
     * @param topic   kafka topic
     * @param message Message
     */
    void sendToKafka(String topic, Message message);

    /**
     * 下行消息
     *
     * @param message Message
     */
    void sendToClient(Message message);

}
